{
  "name": "GIS Toolset Hub",
  "short_name": "GIS Hub",
  "description": "精选GIS在线工具 - 坐标转换、距离计算、地图拾取、投影带号查询",
  "start_url": "index.html",
  "display": "standalone",
  "background_color": "#f8fafc",
  "theme_color": "#0891b2",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ctext y='0.9em' font-size='80'%3E🗺️%3C/text%3E%3C/svg%3E",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ctext y='0.9em' font-size='200'%3E🗺️%3C/text%3E%3C/svg%3E",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ]
}